253670298

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{239}}^1\times {\mathrm{683}}^1$

素因数の和:971

約数の個数: 64

約数和(自身を含む): 598855680

約数和(自身を除く): 345185382

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 74, 111, 222, 239, 259, 478, 518, 683, 717, 777, 1366, 1434, 1554, 1673, 2049, 3346, 4098, 4781, 5019, 8843, 9562, 10038, 14343, 17686, 25271, 26529, 28686, 50542, 53058, 61901, 75813, 123802, 151626, 163237, 176897, 185703, 326474, 353794, 371406, 489711, 530691, 979422, 1061382, 1142659, 2285318, 3427977, 6039769, 6855954, 12079538, 18119307, 36238614, 42278383, 84556766, 126835149, 253670298]

約数ペア:

[(1, 253670298), (2, 126835149), (3, 84556766), (6, 42278383), (7, 36238614), (14, 18119307), (21, 12079538), (37, 6855954), (42, 6039769), (74, 3427977), (111, 2285318), (222, 1142659), (239, 1061382), (259, 979422), (478, 530691), (518, 489711), (683, 371406), (717, 353794), (777, 326474), (1366, 185703), (1434, 176897), (1554, 163237), (1673, 151626), (2049, 123802), (3346, 75813), (4098, 61901), (4781, 53058), (5019, 50542), (8843, 28686), (9562, 26529), (10038, 25271), (14343, 17686)]